FOLLOW THE INSTRUCTIONSTYPEWRITTEN ONLY PLEASE FOR UPVOTE. DOWNVOTE FOR HANDWRITTEN. DO NOT ANSWER IF YOU ALREADY ANSWERED THIS 2. For each of the following problems: 1) Indicate which measure/s of morbidity (prevalence,incidence proportion, or incidence rate) can be computed from the given data and showyour computations; and 2) briefly interpret each of the measures you computed.4.a) During a five-year period, there were 521 injuries due to the accidents among thepersonnel at certain medical laboratories. The number of employees in theselaboratories was 540 at the beginning of the period and 610 at the end.b) In a mass screening of 1,350 65-year-old men, 130 were found to have a certaindisease. During the following 10-year period, another 120 contracted this disease.

Morbidity frequency measures the number of people in a population who get sick (incidence) or are…

Answered: 2. For each of the following problems:…

Understanding Health Insurance: A Guide to Billing and Reimbursement

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Chapter7: Cpt Coding

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Problem 17R

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34) During a cohort study of 5000 children, the occurrence of Disease X is measured over a 5-year period. On average 20 children have signs and symptoms of Disease X each day. Over the 5-year period, the diagnosis of Disease X is rendered 30,000 times. Which of the following relationships of incidence and prevalence best describes the characteristics of Disease X? a. High incidence and high prevalence, indicative of a short-duration curable disease b. High incidence but low prevalence, indicative of a chronic incurable disease c. High incidence but low prevalence, indicative of a short-duration curable disease d. Low incidence and low prevalence, not predictive of specific disease behavior e. Low incidence but high prevalence, indicative of a chronic incurable disease
In the context of a case-control study, a pro of recruiting incident cases rather than prevalent cases is: a. Incidence is easier to assess than prevalence b. Incidence provides a measure of the burden of disease at one “snapshot” in time c. Using incident cases allows researchers to account for case-deaths that would not be evident if only prevalent cases were considered d. None of the above
B. One of the most memorable epidemiologic incidents in the Philippines was the sudden food poisoning of school children in Bohol which killed 15 children while 240 others being crippled. As an epidemiologist, you are tasked to go the place and conduct an independent epidemiologic analysis using retrospective cohort study design. Design a method following this design. Your method must answer the following specific questions: a. What will be your cohort groups? Define your cohorts. b. What questions/exposures will your survey instrument contain? c. How will you gather your data? d. How will you interpret your data? e. Provide a plausible causal narrative to your “theoretical data”
1. Which of the following is synonymous with incidence which assess the rate of occurrence of the condition ofthe disease?A. Absolute risk B. Odds ratio C. Relative risk D. Risk ratio2. Which among the following estimates the strength of association between exposure and disease?A. Absolute risk B. Odds ratio C. Relative risk D. Risk ratio3. Which of the following is related to measurement of reliability?A. Accuracy of scoresB. Comprehensiveness of the scoresC. Consistency of scoresD. Dependency of the scores
Give several examples of disease keys, diagrams, and scales that are widely used for disease assessment. Are any of these methods for quantifying amount of disease superior to other methods? Explain your answer
State for each of the following statements if they are true or false: a. Cumulative incidence ratio, incidence rate ratio and prevalence are always unitless. b. For a given exposure and outcome, if the incidence rate ratio is < 1, then the incidence rate difference is < 0. c. An odds of 2:3 has the same magnitude as a risk of 2/5. d. In a case-control study comparing the association of a specific exposure between cases and controls, the only measure of association that we can directly calculate is the odds ratio. e. Attributable risk is more informative to policymaking than cumulative incidence ratio. Please answer asap and type your answer and do not copy from anywhere please
1. Define the following key terms used in epidemiology: Prevalence Incidence Attack rate Point prevalence 2. You were recently hired as an epidemiologist at a county office. List and explain three measures that you would use to calculate a specific disease situation. In your view, why is it difficult to get accurate information about disease status in a population? 3. A study starts with 4,875 health people. Over the next 2 years, 75 develop the disease. What is the incidence rate of disease over the study period? Show all work. 4. In a survey of 1,150 women who gave birth in Maine in 2000, a total of 468 reported taking a multivitamin at least 4 times a week during the month before becoming pregnant. Calculate the prevalence of frequent multivitamin use in this group.
State for each of the following statements if they are true or false: a. Cumulative incidence ratio, incidence rate ratio and prevalence are always unitless. b. For a given exposure and outcome, if the incidence rate ratio is < 1, then the incidence rate difference is < 0. c. An odds of 2:3 has the same magnitude as a risk of 2/5. d. In a case-control study comparing the association of a specific exposure between cases and controls, the only measure of association that we can directly calculate is the odds ratio. e. Attributable risk is more informative to policymaking than cumulative incidence ratio.
Why is it important and crucial for investigators to examine incidence density rather than cumulative incidence of intravenous drug use (IDU) in the studies that followed non-ID users over time? A. Incidence density increases with a greater follow-up period B. Incidence density is a better measure for a uniform follow-up period C. Incidence density is a rate, and, hence, accounts for different follow-up periods D. None of the above
1. In what area, department or section in the hospital do you think data are collected? Can you name one?2. Are data needed to be accurate in the process of gathering? ANSWER IN 5-7 sentences
There are multiple epidemiologic study designs. Study designs can be categorized as an experimental or observational design. What is the primary difference between the two? (Choose the one best answer) 1. In an experimental design, the outcome/disease is assigned 2. In an observational design, the outcome/disease is assigned 3. In an experimental design, the exposure/treatment is assigned 4. In an observational design, the exposure/treatment is assigned 5. They are both epidemiologic study designs without a distinct difference
Medicaid provides reimbursement for medical services to specific categories of poor and near-poor individuals. O 1) True 2) False

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